Voyage 4 vs Gemini text-embedding-004
Detailed comparison between Voyage 4 and Gemini text-embedding-004. See which embedding best meets your accuracy and performance needs. If you want to compare these models on your data, try Agentset.
Model Comparison
Voyage 4 takes the lead.
Both Voyage 4 and Gemini text-embedding-004 are powerful embedding models designed to improve retrieval quality in RAG applications. However, their performance characteristics differ in important ways.
Why Voyage 4:
- Voyage 4 has 220 higher ELO rating
- Voyage 4 delivers better accuracy (nDCG@10: 0.624 vs 0.538)
- Gemini text-embedding-004 is 323ms faster on average
- Voyage 4 has a 28.6% higher win rate
Overview
Key metrics
ELO Rating
Overall ranking quality
Voyage 4
Gemini text-embedding-004
Win Rate
Head-to-head performance
Voyage 4
Gemini text-embedding-004
Accuracy (nDCG@10)
Ranking quality metric
Voyage 4
Gemini text-embedding-004
Average Latency
Response time
Voyage 4
Gemini text-embedding-004
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Visual Performance Analysis
Performance
ELO Rating Comparison
Win/Loss/Tie Breakdown
Accuracy Across Datasets (nDCG@10)
Latency Distribution (ms)
Breakdown
How the models stack up
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Overall Performance | |||
| ELO Rating | 1586 | 1366 | Overall ranking quality based on pairwise comparisons |
| Win Rate | 57.0% | 28.4% | Percentage of comparisons won against other models |
| Pricing & Availability | |||
| Price per 1M tokens | $0.060 | $0.020 | Cost per million tokens processed |
| Dimensions | 1024 | 768 | Vector embedding dimensions (lower is more efficient) |
| Release Date | 2026-01-15 | 2024-05-14 | Model release date |
| Accuracy Metrics | |||
| Avg nDCG@10 | 0.624 | 0.538 | Normalized discounted cumulative gain at position 10 |
| Performance Metrics | |||
| Avg Latency | 339ms | 16ms | Average response time across all datasets |
Build RAG in Minutes, Not Months
Agentset gives you a complete RAG API with top-ranked embedding models and smart retrieval built in. Upload your data, call the API, and get accurate results from day one.
import { Agentset } from "agentset";
const agentset = new Agentset();
const ns = agentset.namespace("ns_1234");
const results = await ns.search(
"What is multi-head attention?"
);
for (const result of results) {
console.log(result.text);
}Dataset Performance
By field
Comprehensive comparison of accuracy metrics (nDCG, Recall) and latency percentiles for each benchmark dataset.
business reports
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.000 | 0.000 | Ranking quality at top 5 results |
| nDCG@10 | 0.000 | 0.000 | Ranking quality at top 10 results |
| Recall@5 | 0.000 | 0.000 | % of relevant docs in top 5 |
| Recall@10 | 0.000 | 0.000 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 309ms | 15ms | Average response time |
| P50 | 310ms | 15ms | 50th percentile (median) |
| P90 | 325ms | 15ms | 90th percentile |
DBPedia
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.815 | 0.747 | Ranking quality at top 5 results |
| nDCG@10 | 0.811 | 0.737 | Ranking quality at top 10 results |
| Recall@5 | 0.062 | 0.057 | % of relevant docs in top 5 |
| Recall@10 | 0.122 | 0.108 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 327ms | 14ms | Average response time |
| P50 | 312ms | 14ms | 50th percentile (median) |
| P90 | 357ms | 14ms | 90th percentile |
FiQa
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.873 | 0.744 | Ranking quality at top 5 results |
| nDCG@10 | 0.859 | 0.730 | Ranking quality at top 10 results |
| Recall@5 | 0.763 | 0.647 | % of relevant docs in top 5 |
| Recall@10 | 0.840 | 0.752 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 310ms | 16ms | Average response time |
| P50 | 311ms | 16ms | 50th percentile (median) |
| P90 | 324ms | 16ms | 90th percentile |
SciFact
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.737 | 0.728 | Ranking quality at top 5 results |
| nDCG@10 | 0.758 | 0.729 | Ranking quality at top 10 results |
| Recall@5 | 0.804 | 0.813 | % of relevant docs in top 5 |
| Recall@10 | 0.878 | 0.857 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 321ms | 15ms | Average response time |
| P50 | 311ms | 15ms | 50th percentile (median) |
| P90 | 331ms | 15ms | 90th percentile |
MSMARCO
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.941 | 0.932 | Ranking quality at top 5 results |
| nDCG@10 | 0.931 | 0.918 | Ranking quality at top 10 results |
| Recall@5 | 0.123 | 0.117 | % of relevant docs in top 5 |
| Recall@10 | 0.221 | 0.208 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 317ms | 18ms | Average response time |
| P50 | 307ms | 18ms | 50th percentile (median) |
| P90 | 323ms | 18ms | 90th percentile |
ARCD
| Metric | Voyage 4 | Gemini text-embedding-004 | Description |
|---|---|---|---|
| Accuracy Metrics | |||
| nDCG@5 | 0.916 | 0.021 | Ranking quality at top 5 results |
| nDCG@10 | 0.916 | 0.027 | Ranking quality at top 10 results |
| Recall@5 | 0.980 | 0.040 | % of relevant docs in top 5 |
| Recall@10 | 0.980 | 0.060 | % of relevant docs in top 10 |
| Latency Metrics | |||
| Mean | 477ms | 15ms | Average response time |
| P50 | 310ms | 15ms | 50th percentile (median) |
| P90 | 331ms | 15ms | 90th percentile |
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